Honda HR-V: CVT Pressure Test (CVT)
Special Tools Required
Pressure Gauge Adapter 070AJ-RT4A101
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 46(6).png)
A/T Oil Pressure Gauge Set 07406-0020400 or 07406-0020401
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 47(6).png)
A/T Pressure Test Hose 07AAJ-PY4A100
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 48(6).png)
A/T Pressure Adapter 07MAJ-PY40120
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 49(6).png)
A/T High Pressure Gauge 07AAJ-PLYA100
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 50(6).png)
Test
NOTE:
- Check for DTCs. If any DTCs are stored, troubleshoot and clear them
first.
- Do not allow dust or other foreign particles to enter the port while
installing the A/T oil pressure gauge.
- Do not allow dust or other foreign particles to enter the inspection
port.
- Do not test pressure for more than 10 seconds at a time.
- Do not change the transmission position/mode while raising the engine
speed.
- Be sure to check the transmission fluid level after each pressure test.
When installing or removing the A/T oil pressure gauge, transmission fluid
may run out of the inspection ports.
- VSA DTC(s) may come on during the test-drive. If the VSA DTC(s) come on,
clear the DTC(s) after testing is done with the HDS.
Pressure Inspection Port
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 51(6).png)
1. Vehicle - Lift
2. Engine Undercover - Remove (With 2WD)
3. Left Front Splash Shield - Remove
4. Engine - Warm Up
- Start the engine, and warm it up to normal operating temperature (the
radiator fan
comes on twice)
- Turn the engine off.
5. Transmission Fluid Level - Check
6. Forward Clutch Pressure - Test
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 52(6).png)
Fig. 21: Forward Clutch Pressure Test Port With Torque Specifications
- Remove the sealing bolt (A) with the sealing washer (B).
- Install the A/T oil pressure gauge set to the forward clutch pressure
inspection port.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 53(5).png)
- Start the engine, and warm it up to normal operating temperature (the
radiator fan comes on twice)
- Shift the transmission to D position/mode
- Measure the forward clutch pressure at the engine idling while firmly
pressing the brake pedal.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 100(6).png)
- Turn the engine off
- If the forward clutch pressure is out of the standard, refer to the
problem and probable cause(s) listed in the table.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 101(6).png)
- Remove the A/T oil pressure gauge
- Install the sealing bolt with a new sealing washer to the forward clutch
pressure inspection port.
7. Reverse Brake Pressure - Test
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 102(6).png)
Fig. 22: Reverse Brake Pressure Test Port With Torque Specifications
- Remove the sealing bolt (A).
- Install pressure gauge adapter C to the reverse brake pressure
inspection port.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 103(4).png)
- Install the A/T oil pressure gauge set to pressure gauge adapter C
- Start the engine, and warm it up to normal operating temperature (the
radiator fan comes on twice)
- Shift the transmission to R position/mode
- Measure the reverse brake pressure at engine idling while firmly
pressing the brake pedal.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 104(5).png)
- Turn the engine off
- If the reverse brake pressure is out of the standard, refer to the
problem and probable cause(s) listed in the table.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 105(5).png)
- Remove the A/T oil pressure gauge
- Install a new sealing bolt to the reverse brake pressure inspection
port.
8. Drive Pulley Pressure - Test
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 106(5).png)
Fig. 23: Drive Pulley Pressure Test Port With Torque Specifications
- Remove the sealing bolt (A) with the sealing washer (B).
- Install the A/T oil pressure gauge set to the drive pulley pressure
inspection port.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 107(5).png)
- Start the engine, and warm it up to normal operating temperature (the
radiator fan comes on twice)
- Shift the transmission to N position/mode
- Measure the drive pulley pressure at engine idling while firmly pressing
the brake pedal.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 108(5).png)
- Turn the engine off
- If the drive pulley pressure is out of the standard, refer to the
problem and probable cause(s) listed in the table.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 109(5).png)
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 110(5).png)
- Remove the A/T oil pressure gauge
- Install the sealing bolt with a new sealing washer to the drive pulley
pressure inspection port.
9. Driven Pulley Pressure - Test
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 111(5).png)
Fig. 24: Driven Pulley Pressure Test Port With Torque Specifications
NOTE:
- Driven pulley pressure may be above 5, 000 kPa (51.0 kgf/cm2, 725.2 psi)
when there is a transmission problem that causes the PCM to go into
fail-safe
mode.
- When troubleshooting, you must use the A/T high pressure gauge to
measure
driven pulley pressure.
- Remove the sealing bolt (A) with the sealing washer (B).
- Install the A/T high pressure gauge and the A/T pressure adapter to the
driven pulley pressure inspection port.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 112(5).png)
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 113(5).png)
- Start the engine, and warm it up to normal operating temperature (the
radiator fan comes on twice)
- Shift the transmission to N position/mode
- Measure the driven pulley pressure at engine idling while firmly
pressing the brake pedal.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 114(5).png)
- Turn the engine off
- If the driven pulley pressure is out of the standard, refer to the
problem and probable cause(s) listed in the table.
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 115(5).png)
![Continuously Variable Transmission (CVT) - Testing & Troubleshooting](images/books/1097/index 116(5).png)
- Remove the A/T oil pressure gauge
- Install the sealing bolt with a new sealing washer to the driven pulley
pressure inspection port.
10. Transmission Fluid Level - Check
11. All Removed Parts - Install
- Install the parts in the reverse order of removal.
READ NEXT:
Test
1. HDS - Connect
2. Engine - Warm Up
Start the engine, and warm it up to normal operating temperature (the
radiator fan
comes on twice).
3. CVT - Road Test
Park the vehicle on the level g
Procedure
NOTE:
The correction of inclination sensor learn procedure must be done with
the HDS when:
On an ascending road, if you relieved the brake pedal with the
transmission is in D positi
Procedure
NOTE:
The inclination sensor initial learn procedure must be done with the HDS
when:
The PCM is replaced.
The inclination sensor is removed/installed, or replaced.
The inclination
SEE MORE:
ENGINE OIL LEVEL CHECK
Check
1. Engine Oil Level - Check
Park the vehicle on level ground, and start the engine. Hold the engine
speed at 3,
000 RPM with no load (M/T in neutral, CVT in P or N) until the radiator fan
comes on,
then turn off the engine, and wait more than 3 minutes.
Remove
TESTING
ENGINE START/STOP SWITCH TEST
Test
1. Dashboard switch Panel - Remove
2. Engine Start/Stop Switch - Test
Check the engine start/stop switch (A) according to the table.
NOTE:
When an LED is located between terminals, check if the LED
lights by connecting power and ground to the LE